Muxer = ref object of RootObj
  streamHandler*: StreamHandler
  connection*: Connection

MuxerConstructor = proc (conn: Connection): Muxer {....gcsafe, closure,
    ...raises: [Defect].}

MuxerError = object of LPError

MuxerHandler = proc (muxer: Muxer): Future[void] {....gcsafe, raises: [Defect].}

MuxerProvider = ref object of LPProtocol
  newMuxer*: MuxerConstructor
  streamHandler*: StreamHandler
  muxerHandler*: MuxerHandler

StreamHandler = proc (conn: Connection): Future[void] {....gcsafe, raises: [Defect].}

DefaultChanTimeout = (value: 300000000000)

proc new(T: typedesc[MuxerProvider]; creator: MuxerConstructor; codec: string): T:type {.
    ...gcsafe, raises: [Defect].}

func shortLog(m: Muxer): auto {....raises: [Defect], tags: [].}

method close(m: Muxer): Future[void] {.base, ...gcsafe, stackTrace: false, ...gcsafe,
                                       raises: [Defect], raises: [Defect],
                                       tags: [RootEffect].}

method handle(m: Muxer): Future[void] {.base, ...gcsafe, stackTrace: false, ...gcsafe,
                                        raises: [Defect], raises: [Defect],
                                        tags: [RootEffect].}

method newStream(m: Muxer; name: string = ""; lazy: bool = false): Future[
    Connection] {.base, ...gcsafe, stackTrace: false, ...gcsafe, raises: [Defect],
                  raises: [Defect], tags: [RootEffect].}

template formatItIMPL(it: Muxer): auto